Granted Patent
Utility
US 6,702,821 · App. 09/941,185
Instrumentation for minimally invasive joint replacement and methods for using same
Inventor:
Peter M. Bonutti
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Aug 28, 2001
Inventor
Peter M. Bonutti
Assignee (at issue)
Bonutti 2003 Trust A
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.